Try wiggling the key after you start it. The ignition switches in these are notorious for wear and this causes a multitude of symptoms, including yours. The good news it is very simple to replace and relatively inexpensive. Other symptoms are cutting off soon after starting, dash lights remaining on, shift lock not disengaging, and other stuff. If jiggling it dosn't work try holding pressure on the key after starting it but stop just short of grinding the starter. If it does grind its ok but just back off a hair and see if your symptoms subside.
by the steering wheel
In the dash, right in front of the steering wheel :)
The speedometer cable is either worn out or loose.
Power Steering Belt could be loose or worn. Power steering pump could be low on fluid.
It the botton on top of the steering wheel, when you look at the speedometer you should see it.
The speedometer is located on the instrument panel directly behind the steering wheel and is typically located in the center.
There may be something wrong in steering linkage.
behind the steering wheel on the speedometer for the car
There is something wrong with your wheels or steering. You car is NOT safe to drive.
its likely to be a fuse problem. the fuses can be found underneath the steering column usually
Steering will "wobble" at higher speeds and sometimes when braking. General looseness in steering.
Yes, i own one and the steering wheel locks on me sometimes on accident.